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mirror of https://github.com/beego/bee.git synced 2024-10-31 18:50:54 +00:00

Merge pull request #31 from ZhengYang/master

model code generator for MySQL
This commit is contained in:
astaxie 2014-08-01 17:46:56 +08:00
commit 556c535d98
4 changed files with 802 additions and 24 deletions

2
bee.go
View File

@ -25,7 +25,7 @@ import (
"strings" "strings"
) )
const version = "1.1.2" const version = "1.1.3"
type Command struct { type Command struct {
// Run runs the command. // Run runs the command.

45
g.go
View File

@ -20,19 +20,37 @@ var cmdGenerate = &Command{
UsageLine: "generate [Command]", UsageLine: "generate [Command]",
Short: "generate code based on application", Short: "generate code based on application",
Long: ` Long: `
bee g model [modelfile] [dbconfig] bee generate model [-driver=mysql] [-conn=root:@tcp(127.0.0.1:3306)/test] [-level=1]
generate model base on struct generate model based on an existing database
bee g controller [modelfile] -driver: [mysql | postgresql | sqlite], the default is mysql
-conn: the connection string used by the driver, the default is root:@tcp(127.0.0.1:3306)/test
-level: [1 | 2 | 3], 1 = model; 2 = models,controller; 3 = models,controllers,router
bee generate controller [modelfile]
generate RESTFul controllers based on modelfile generate RESTFul controllers based on modelfile
bee g router [controllerfile]
bee generate router [controllerfile]
generate router based on controllerfile generate router based on controllerfile
bee g docs
bee generate docs
generate swagger doc file generate swagger doc file
bee g test [routerfile]
bee generate test [routerfile]
generate testcase generate testcase
`, `,
} }
var driver docValue
var conn docValue
var level docValue
func init() {
cmdGenerate.Run = generateCode
cmdGenerate.Flag.Var(&driver, "driver", "database driver: mysql, postgresql, etc.")
cmdGenerate.Flag.Var(&conn, "conn", "connection string used by the driver to connect to a database instance")
cmdGenerate.Flag.Var(&level, "level", "1 = models only; 2 = models and controllers; 3 = models, controllers and routers")
}
func generateCode(cmd *Command, args []string) { func generateCode(cmd *Command, args []string) {
curpath, _ := os.Getwd() curpath, _ := os.Getwd()
if len(args) < 1 { if len(args) < 1 {
@ -52,6 +70,21 @@ func generateCode(cmd *Command, args []string) {
switch gcmd { switch gcmd {
case "docs": case "docs":
generateDocs(curpath) generateDocs(curpath)
case "model":
cmd.Flag.Parse(args[1:])
if driver == "" {
driver = "mysql"
}
if conn == "" {
conn = "root:@tcp(127.0.0.1:3306)/test"
}
if level == "" {
level = "1"
}
ColorLog("[INFO] Using '%s' as 'driver'\n", driver)
ColorLog("[INFO] Using '%s' as 'conn'\n", conn)
ColorLog("[INFO] Using '%s' as 'level'\n", level)
generateModel(string(driver), string(conn), string(level), curpath)
default: default:
ColorLog("[ERRO] command is missing\n") ColorLog("[ERRO] command is missing\n")
} }

View File

@ -103,7 +103,6 @@ var modelsList map[string]map[string]swagger.Model
var rootapi swagger.ResourceListing var rootapi swagger.ResourceListing
func init() { func init() {
cmdGenerate.Run = generateCode
pkgCache = make(map[string]bool) pkgCache = make(map[string]bool)
controllerComments = make(map[string]string) controllerComments = make(map[string]string)
importlist = make(map[string]string) importlist = make(map[string]string)
@ -638,8 +637,8 @@ func appendModels(cmpath, pkgpath, controllerName string, realTypes []string) {
if _, ok := modelsList[pkgpath+controllerName][p+realType]; ok { if _, ok := modelsList[pkgpath+controllerName][p+realType]; ok {
continue continue
} }
fmt.Printf(pkgpath+":"+controllerName+":"+cmpath+":"+realType+"\n") fmt.Printf(pkgpath + ":" + controllerName + ":" + cmpath + ":" + realType + "\n")
_, _, mod, newRealTypes := getModel(p+realType) _, _, mod, newRealTypes := getModel(p + realType)
modelsList[pkgpath+controllerName][p+realType] = mod modelsList[pkgpath+controllerName][p+realType] = mod
appendModels(cmpath, pkgpath, controllerName, newRealTypes) appendModels(cmpath, pkgpath, controllerName, newRealTypes)
} }

746
g_models.go Normal file
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@ -0,0 +1,746 @@
package main
import (
"database/sql"
"fmt"
"os"
"os/exec"
"path"
"regexp"
"strings"
_ "github.com/go-sql-driver/mysql"
)
const (
O_MODEL byte = 1 << iota
O_CONTROLLER
O_ROUTER
)
type MvcPath struct {
ModelPath string
ControllerPath string
RouterPath string
}
// typeMapping maps a SQL data type to its corresponding Go data type
var typeMapping = map[string]string{
"int": "int", // int signed
"integer": "int",
"tinyint": "int8",
"smallint": "int16",
"mediumint": "int32",
"bigint": "int64",
"int unsigned": "uint", // int unsigned
"integer unsigned": "uint",
"tinyint unsigned": "uint8",
"smallint unsigned": "uint16",
"mediumint unsigned": "uint32",
"bigint unsigned": "uint64",
"bool": "bool", // boolean
"enum": "string", // enum
"set": "string", // set
"varchar": "string", // string & text
"char": "string",
"tinytext": "string",
"mediumtext": "string",
"text": "string",
"longtext": "string",
"blob": "string", // blob
"longblob": "string",
"date": "time.Time", // time
"datetime": "time.Time",
"timestamp": "time.Time",
"float": "float32", // float & decimal
"double": "float64",
"decimal": "float64",
}
// Table represent a table in a database
type Table struct {
Name string
Pk string
Uk []string
Fk map[string]*ForeignKey
Columns []*Column
}
// Column reprsents a column for a table
type Column struct {
Name string
Type string
Tag *OrmTag
}
// ForeignKey represents a foreign key column for a table
type ForeignKey struct {
Name string
RefSchema string
RefTable string
RefColumn string
}
// OrmTag contains Beego ORM tag information for a column
type OrmTag struct {
Auto bool
Pk bool
Null bool
Index bool
Unique bool
Column string
Size string
Decimals string
Digits string
AutoNow bool
AutoNowAdd bool
Type string
Default string
RelOne bool
ReverseOne bool
RelFk bool
ReverseMany bool
RelM2M bool
}
// String returns the source code string for the Table struct
func (tb *Table) String() string {
rv := fmt.Sprintf("type %s struct {\n", camelCase(tb.Name))
for _, v := range tb.Columns {
rv += v.String() + "\n"
}
rv += "}\n"
return rv
}
// String returns the source code string of a field in Table struct
// It maps to a column in database table. e.g. Id int `orm:"column(id);auto"`
func (col *Column) String() string {
return fmt.Sprintf("%s %s %s", col.Name, col.Type, col.Tag.String())
}
// String returns the ORM tag string for a column
func (tag *OrmTag) String() string {
var ormOptions []string
if tag.Column != "" {
ormOptions = append(ormOptions, fmt.Sprintf("column(%s)", tag.Column))
}
if tag.Auto {
ormOptions = append(ormOptions, "auto")
}
if tag.Size != "" {
ormOptions = append(ormOptions, fmt.Sprintf("size(%s)", tag.Size))
}
if tag.Type != "" {
ormOptions = append(ormOptions, fmt.Sprintf("type(%s)", tag.Type))
}
if tag.Null {
ormOptions = append(ormOptions, "null")
}
if tag.AutoNow {
ormOptions = append(ormOptions, "auto_now")
}
if tag.AutoNowAdd {
ormOptions = append(ormOptions, "auto_now_add")
}
if tag.Decimals != "" {
ormOptions = append(ormOptions, fmt.Sprintf("digits(%s);decimals(%s)", tag.Digits, tag.Decimals))
}
if tag.RelFk {
ormOptions = append(ormOptions, "rel(fk)")
}
if tag.RelOne {
ormOptions = append(ormOptions, "rel(one)")
}
if tag.ReverseOne {
ormOptions = append(ormOptions, "reverse(one)")
}
if tag.ReverseMany {
ormOptions = append(ormOptions, "reverse(many)")
}
if tag.RelM2M {
ormOptions = append(ormOptions, "rel(m2m)")
}
if tag.Pk {
ormOptions = append(ormOptions, "pk")
}
if tag.Unique {
ormOptions = append(ormOptions, "unique")
}
if tag.Default != "" {
ormOptions = append(ormOptions, fmt.Sprintf("default(%s)", tag.Default))
}
if len(ormOptions) == 0 {
return ""
}
return fmt.Sprintf("`orm:\"%s\"`", strings.Join(ormOptions, ";"))
}
func generateModel(driver string, connStr string, level string, currpath string) {
var mode byte
if level == "1" {
mode = O_MODEL
} else if level == "2" {
mode = O_MODEL | O_CONTROLLER
} else if level == "3" {
mode = O_MODEL | O_CONTROLLER | O_ROUTER
} else {
ColorLog("[ERRO] Invalid 'level' option: %s\n", level)
ColorLog("[HINT] Level must be either 1, 2 or 3\n")
os.Exit(2)
}
gen(driver, connStr, mode, currpath)
}
// Generate takes table, column and foreign key information from database connection
// and generate corresponding golang source files
func gen(dbms string, connStr string, mode byte, currpath string) {
db, err := sql.Open(dbms, connStr)
if err != nil {
ColorLog("[ERRO] Could not connect to %s: %s\n", dbms, connStr)
os.Exit(2)
}
defer db.Close()
tableNames := getTableNames(db)
tables := getTableObjects(tableNames, db)
mvcPath := new(MvcPath)
mvcPath.ModelPath = path.Join(currpath, "models")
mvcPath.ControllerPath = path.Join(currpath, "controllers")
mvcPath.RouterPath = path.Join(currpath, "routers")
deleteAndRecreatePaths(mode, mvcPath)
writeSourceFiles(tables, mode, mvcPath)
}
// getTables gets a list table names in current database
func getTableNames(db *sql.DB) (tables []string) {
rows, err := db.Query("SHOW TABLES")
if err != nil {
ColorLog("[ERRO] Could not show tables\n")
ColorLog("[HINT] Check your connection string\n")
os.Exit(2)
}
defer rows.Close()
for rows.Next() {
var name string
if err := rows.Scan(&name); err != nil {
ColorLog("[ERRO] Could not show tables\n")
os.Exit(2)
}
tables = append(tables, name)
}
return
}
// getTableObjects process each table name
func getTableObjects(tableNames []string, db *sql.DB) (tables []*Table) {
// if a table has a composite pk or doesn't have pk, we can't use it yet
// these tables will be put into blacklist so that other struct will not
// reference it.
blackList := make(map[string]bool)
// process constraints information for each table, also gather blacklisted table names
for _, tableName := range tableNames {
// create a table struct
tb := new(Table)
tb.Name = tableName
tb.Fk = make(map[string]*ForeignKey)
getConstraints(db, tb, blackList)
tables = append(tables, tb)
}
// process columns, ignoring blacklisted tables
for _, tb := range tables {
getColumns(db, tb, blackList)
}
return
}
// getConstraints gets primary key, unique key and foreign keys of a table from information_schema
// and fill in Table struct
func getConstraints(db *sql.DB, table *Table, blackList map[string]bool) {
rows, err := db.Query(
`SELECT
c.constraint_type, u.column_name, u.referenced_table_schema, u.referenced_table_name, referenced_column_name, u.ordinal_position
FROM
information_schema.table_constraints c
INNER JOIN
information_schema.key_column_usage u ON c.constraint_name = u.constraint_name
WHERE
c.table_schema = database() AND c.table_name = ? AND u.table_schema = database() AND u.table_name = ?`,
table.Name, table.Name) // u.position_in_unique_constraint,
if err != nil {
ColorLog("[ERRO] Could not query INFORMATION_SCHEMA for PK/UK/FK information\n")
os.Exit(2)
}
for rows.Next() {
var constraintTypeBytes, columnNameBytes, refTableSchemaBytes, refTableNameBytes, refColumnNameBytes, refOrdinalPosBytes []byte
if err := rows.Scan(&constraintTypeBytes, &columnNameBytes, &refTableSchemaBytes, &refTableNameBytes, &refColumnNameBytes, &refOrdinalPosBytes); err != nil {
ColorLog("[ERRO] Could not read INFORMATION_SCHEMA for PK/UK/FK information\n")
os.Exit(2)
}
constraintType, columnName, refTableSchema, refTableName, refColumnName, refOrdinalPos :=
string(constraintTypeBytes), string(columnNameBytes), string(refTableSchemaBytes),
string(refTableNameBytes), string(refColumnNameBytes), string(refOrdinalPosBytes)
if constraintType == "PRIMARY KEY" {
if refOrdinalPos == "1" {
table.Pk = columnName
} else {
table.Pk = ""
// add table to blacklist so that other struct will not reference it, because we are not
// registering blacklisted tables
blackList[table.Name] = true
}
} else if constraintType == "UNIQUE" {
table.Uk = append(table.Uk, columnName)
} else if constraintType == "FOREIGN KEY" {
fk := new(ForeignKey)
fk.Name = columnName
fk.RefSchema = refTableSchema
fk.RefTable = refTableName
fk.RefColumn = refColumnName
table.Fk[columnName] = fk
}
}
}
// getColumns retrieve columns details from information_schema
// and fill in the Column struct
func getColumns(db *sql.DB, table *Table, blackList map[string]bool) {
// retrieve columns
colDefRows, _ := db.Query(
`SELECT
column_name, data_type, column_type, is_nullable, column_default, extra
FROM
information_schema.columns
WHERE
table_schema = database() AND table_name = ?`,
table.Name)
defer colDefRows.Close()
for colDefRows.Next() {
// datatype as bytes so that SQL <null> values can be retrieved
var colNameBytes, dataTypeBytes, columnTypeBytes, isNullableBytes, columnDefaultBytes, extraBytes []byte
if err := colDefRows.Scan(&colNameBytes, &dataTypeBytes, &columnTypeBytes, &isNullableBytes, &columnDefaultBytes, &extraBytes); err != nil {
ColorLog("[ERRO] Could not query INFORMATION_SCHEMA for column information\n")
os.Exit(2)
}
colName, dataType, columnType, isNullable, columnDefault, extra :=
string(colNameBytes), string(dataTypeBytes), string(columnTypeBytes), string(isNullableBytes), string(columnDefaultBytes), string(extraBytes)
// create a column
col := new(Column)
col.Name = camelCase(colName)
col.Type = getGoDataType(dataType)
// Tag info
tag := new(OrmTag)
tag.Column = colName
if table.Pk == colName {
col.Name = "Id"
col.Type = "int"
if extra == "auto_increment" {
tag.Auto = true
} else {
tag.Pk = true
}
} else {
fkCol, isFk := table.Fk[colName]
isBl := false
if isFk {
_, isBl = blackList[fkCol.RefTable]
}
// check if the current column is a foreign key
if isFk && !isBl {
tag.RelFk = true
refStructName := fkCol.RefTable
col.Name = camelCase(colName)
col.Type = "*" + camelCase(refStructName)
} else {
// if the name of column is Id, and it's not primary key
if colName == "id" {
col.Name = "Id_RENAME"
}
if isNullable == "YES" {
tag.Null = true
}
if isSQLSignedIntType(dataType) {
sign := extractIntSignness(columnType)
if sign == "unsigned" && extra != "auto_increment" {
col.Type = getGoDataType(dataType + " " + sign)
}
}
if isSQLStringType(dataType) {
tag.Size = extractColSize(columnType)
}
if isSQLTemporalType(dataType) {
tag.Type = dataType
//check auto_now, auto_now_add
if columnDefault == "CURRENT_TIMESTAMP" && extra == "on update CURRENT_TIMESTAMP" {
tag.AutoNow = true
} else if columnDefault == "CURRENT_TIMESTAMP" {
tag.AutoNowAdd = true
}
}
if isSQLDecimal(dataType) {
tag.Digits, tag.Decimals = extractDecimal(columnType)
}
}
}
col.Tag = tag
table.Columns = append(table.Columns, col)
}
}
// deleteAndRecreatePaths removes several directories completely
func deleteAndRecreatePaths(mode byte, paths *MvcPath) {
if (mode & O_MODEL) == O_MODEL {
//os.RemoveAll(paths.ModelPath)
os.Mkdir(paths.ModelPath, 0777)
}
if (mode & O_CONTROLLER) == O_CONTROLLER {
//os.RemoveAll(paths.ControllerPath)
os.Mkdir(paths.ControllerPath, 0777)
}
if (mode & O_ROUTER) == O_ROUTER {
//os.RemoveAll(paths.RouterPath)
os.Mkdir(paths.RouterPath, 0777)
}
}
// writeSourceFiles generates source files for model/controller/router
// It will wipe the following directories and recreate them:./models, ./controllers, ./routers
// Newly geneated files will be inside these folders.
func writeSourceFiles(tables []*Table, mode byte, paths *MvcPath) {
if (O_MODEL & mode) == O_MODEL {
writeModelFiles(tables, paths.ModelPath)
}
if (O_CONTROLLER & mode) == O_CONTROLLER {
writeControllerFiles(tables, paths.ControllerPath)
}
if (O_ROUTER & mode) == O_ROUTER {
writeRouterFile(tables, paths.RouterPath)
}
}
// writeModelFiles generates model files
func writeModelFiles(tables []*Table, mPath string) {
for _, tb := range tables {
filename := getFileName(tb.Name)
fpath := path.Join(mPath, filename+".go")
f, _ := os.OpenFile(fpath, os.O_CREATE|os.O_RDWR, 0666)
defer f.Close()
template := ""
if tb.Pk == "" {
template = STRUCT_MODEL_TPL
} else {
template = MODEL_TPL
}
fileStr := strings.Replace(template, "{{modelStruct}}", tb.String(), 1)
fileStr = strings.Replace(fileStr, "{{modelName}}", camelCase(tb.Name), -1)
if _, err := f.WriteString(fileStr); err != nil {
ColorLog("[ERRO] Could not write model file to %s\n", fpath)
os.Exit(2)
}
formatAndFixImports(fpath)
}
}
// writeControllerFiles generates controller files
func writeControllerFiles(tables []*Table, cPath string) {
for _, tb := range tables {
if tb.Pk == "" {
continue
}
filename := getFileName(tb.Name)
fpath := path.Join(cPath, filename+".go")
f, _ := os.OpenFile(fpath, os.O_CREATE|os.O_RDWR, 0666)
defer f.Close()
fileStr := strings.Replace(CTRL_TPL, "{{ctrlName}}", camelCase(tb.Name), -1)
if _, err := f.WriteString(fileStr); err != nil {
ColorLog("[ERRO] Could not write controller file to %s\n", fpath)
os.Exit(2)
}
formatAndFixImports(fpath)
}
}
// writeRouterFile generates router file
func writeRouterFile(tables []*Table, rPath string) {
var nameSpaces []string
for _, tb := range tables {
if tb.Pk == "" {
continue
}
// add name spaces
nameSpace := strings.Replace(NAMESPACE_TPL, "{{nameSpace}}", tb.Name, -1)
nameSpace = strings.Replace(nameSpace, "{{ctrlName}}", camelCase(tb.Name), -1)
nameSpaces = append(nameSpaces, nameSpace)
}
// add export controller
fpath := path.Join(rPath, "router.go")
routerStr := strings.Replace(ROUTER_TPL, "{{nameSpaces}}", strings.Join(nameSpaces, ""), 1)
f, _ := os.OpenFile(fpath, os.O_CREATE|os.O_TRUNC|os.O_RDWR, 0666)
defer f.Close()
if _, err := f.WriteString(routerStr); err != nil {
ColorLog("[ERRO] Could not write router file to %s\n", fpath)
os.Exit(2)
}
formatAndFixImports(fpath)
}
// formatAndFixImports formats source files (add imports, too)
func formatAndFixImports(filename string) {
cmd := exec.Command("goimports", "-w", filename)
cmd.Run()
}
// camelCase converts a _ delimited string to camel case
// e.g. very_important_person => VeryImportantPerson
func camelCase(in string) string {
tokens := strings.Split(in, "_")
for i := range tokens {
tokens[i] = strings.ToUpper(tokens[i][:1]) + tokens[i][1:]
}
return strings.Join(tokens, "")
}
// getGoDataType maps an SQL data type to Golang data type
func getGoDataType(sqlType string) (goType string) {
if v, ok := typeMapping[sqlType]; ok {
return v
} else {
fmt.Println("Error:", sqlType, "not found!")
os.Exit(1)
}
return goType
}
func isSQLTemporalType(t string) bool {
return t == "date" || t == "datetime" || t == "timestamp"
}
func isSQLStringType(t string) bool {
return t == "char" || t == "varchar"
}
func isSQLSignedIntType(t string) bool {
return t == "int" || t == "tinyint" || t == "smallint" || t == "mediumint" || t == "bigint"
}
func isSQLDecimal(t string) bool {
return t == "decimal"
}
// extractColSize extracts field size: e.g. varchar(255) => 255
func extractColSize(colType string) string {
regex := regexp.MustCompile(`^[a-z]+\(([0-9]+)\)$`)
size := regex.FindStringSubmatch(colType)
return size[1]
}
func extractIntSignness(colType string) string {
regex := regexp.MustCompile(`(int|smallint|mediumint|bigint)\([0-9]+\)(.*)`)
signRegex := regex.FindStringSubmatch(colType)
return strings.Trim(signRegex[2], " ")
}
func extractDecimal(colType string) (digits string, decimals string) {
decimalRegex := regexp.MustCompile(`decimal\(([0-9]+),([0-9]+)\)`)
decimal := decimalRegex.FindStringSubmatch(colType)
digits, decimals = decimal[1], decimal[2]
return
}
func getFileName(tbName string) (filename string) {
// avoid test file
filename = tbName
for strings.HasSuffix(filename, "_test") {
pos := strings.LastIndex(filename, "_")
filename = filename[:pos] + filename[pos+1:]
}
return
}
const (
STRUCT_MODEL_TPL = `
package models
{{modelStruct}}
`
MODEL_TPL = `
package models
{{modelStruct}}
func init() {
orm.RegisterModel(new({{modelName}}))
}
// Add{{modelName}} insert a new {{modelName}} into database and returns
// last inserted Id on success.
func Add{{modelName}}(m *{{modelName}}) (id int64, err error) {
o := orm.NewOrm()
id, err = o.Insert(m)
return
}
// Get{{modelName}}ById retrieves {{modelName}} by Id. Returns error if
// Id doesn't exist
func Get{{modelName}}ById(id int) (v *{{modelName}}, err error) {
o := orm.NewOrm()
v = &{{modelName}}{Id: id}
if err = o.Read(v); err == nil {
return v, nil
}
return nil, err
}
// Update{{modelName}} updates {{modelName}} by Id and returns error if
// the record to be updated doesn't exist
func Update{{modelName}}ById(m *{{modelName}}) (err error) {
o := orm.NewOrm()
v := {{modelName}}{Id: m.Id}
// ascertain id exists in the database
if err = o.Read(&v); err == nil {
var num int64
if num, err = o.Update(m); err == nil {
fmt.Println("Number of records updated in database:", num)
}
}
return
}
// Delete{{modelName}} deletes {{modelName}} by Id and returns error if
// the record to be deleted doesn't exist
func Delete{{modelName}}(id int) (err error) {
o := orm.NewOrm()
v := {{modelName}}{Id: id}
// ascertain id exists in the database
if err = o.Read(&v); err == nil {
var num int64
if num, err = o.Delete(&{{modelName}}{Id: id}); err == nil {
fmt.Println("Number of records deleted in database:", num)
}
}
return
}
`
CTRL_TPL = `
package controllers
type {{ctrlName}}Controller struct {
beego.Controller
}
// @Title Post
// @Description create {{ctrlName}}
// @Param body body models.{{ctrlName}} true "body for {{ctrlName}} content"
// @Success 200 {int} models.{{ctrlName}}.Id
// @Failure 403 body is empty
// @router / [post]
func (this *{{ctrlName}}Controller) Post() {
var v models.{{ctrlName}}
json.Unmarshal(this.Ctx.Input.RequestBody, &v)
if id, err := models.Add{{ctrlName}}(&v); err == nil {
this.Data["json"] = map[string]int64{"id": id}
} else {
this.Data["json"] = err.Error()
}
this.ServeJson()
}
// @Title Get
// @Description get {{ctrlName}} by id
// @Param id path string true "The key for staticblock"
// @Success 200 {object} models.{{ctrlName}}
// @Failure 403 :id is empty
// @router /:id [get]
func (this *{{ctrlName}}Controller) GetOne() {
idStr := this.Ctx.Input.Params[":id"]
id, _ := strconv.Atoi(idStr)
v, err := models.Get{{ctrlName}}ById(id)
if err != nil {
this.Data["json"] = err.Error()
} else {
this.Data["json"] = v
}
this.ServeJson()
}
// @Title update
// @Description update the {{ctrlName}}
// @Param id path string true "The id you want to update"
// @Param body body models.{{ctrlName}} true "body for {{ctrlName}} content"
// @Success 200 {object} models.{{ctrlName}}
// @Failure 403 :id is not int
// @router /:id [put]
func (this *{{ctrlName}}Controller) Put() {
idStr := this.Ctx.Input.Params[":id"]
id, _ := strconv.Atoi(idStr)
v := models.{{ctrlName}}{Id: id}
json.Unmarshal(this.Ctx.Input.RequestBody, &v)
if err := models.Update{{ctrlName}}ById(&v); err == nil {
this.Data["json"] = "OK"
} else {
this.Data["json"] = err.Error()
}
this.ServeJson()
}
// @Title delete
// @Description delete the {{ctrlName}}
// @Param id path string true "The id you want to delete"
// @Success 200 {string} delete success!
// @Failure 403 id is empty
// @router /:id [delete]
func (this *{{ctrlName}}Controller) Delete() {
idStr := this.Ctx.Input.Params[":id"]
id, _ := strconv.Atoi(idStr)
if err := models.Delete{{ctrlName}}(id); err == nil {
this.Data["json"] = "OK"
} else {
this.Data["json"] = err.Error()
}
this.ServeJson()
}
`
ROUTER_TPL = `
// @APIVersion 1.0.0
// @Title beego Test API
// @Description beego has a very cool tools to autogenerate documents for your API
// @Contact astaxie@gmail.com
// @TermsOfServiceUrl http://beego.me/
// @License Apache 2.0
// @LicenseUrl http://www.apache.org/licenses/LICENSE-2.0.html
package routers
import (
"api/controllers"
"github.com/astaxie/beego"
)
func init() {
ns := beego.NewNamespace("/v1",
/*
beego.NSNamespace("/object",
beego.NSInclude(
&controllers.ObjectController{},
),
),
beego.NSNamespace("/user",
beego.NSInclude(
&controllers.UserController{},
),
),
*/
{{nameSpaces}}
)
beego.AddNamespace(ns)
}
`
NAMESPACE_TPL = `
beego.NSNamespace("/{{nameSpace}}",
beego.NSInclude(
&controllers.{{ctrlName}}Controller{},
),
),
`
)